Lunch bag



FIG. 1 is a rear, left and right perspective view of a lunch bag, showing my design.

FIG. 2 is a front, right and top perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the lunch bag that form no part of the claimed design. 

CLAIM The ornamental design for a lunch bag, as shown and described. 